Annic Portable Cup Holder, Coffee Drink Holder, Creative Clip with , Suitable for Different Thickness ,Up to 1-1/2 Inches Blue Attaches to any desk, tabletop or shelf Suitable for different thick tables or desks , 1-1/2 inches is the thickest ,If the desk is thicker ,the clip works better Holds your drink, phone or other small items Material : ABS & Stainless steel